George Wallich was born in 1815, the son of the Danish (later naturalised British) botanist Nathaniel Wallich (1786-1854). He qualified M.D. in Edinburgh in 1834 and served in the Indian Medical Service. He also wrote on marine biology. In the latter field he was increasingly convinced that his claims to primacy in various research discoveries were being ignored, and engaged in feuds with various scientific figures of the day. He died in 1899.
From the guide to the Papers of: Wallich, George Charles (1815-1899), 1860-1898, (Wellcome Library)